(2017). OECD economic surveys: Portugal 2017. OECD.
Cita Chicago (17th ed.)OECD Economic Surveys: Portugal 2017. Paris: OECD, 2017.
Cita MLA (9th ed.)OECD Economic Surveys: Portugal 2017. OECD, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.